package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.nio.client.HttpAsyncClientBuilder;
import org.elasticsearch.client.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 1、导入依赖
 * 2、编写配置,给容器中注入一个RestHighLevelClient
 * Create By huangxch on 2020/9/15
 */
@Configuration
public class GulimallElasticSearchConfig {
    public static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder= RequestOptions.DEFAULT.toBuilder();
        //builder.addHeader("Authorization","Bearer"+TOKEN);
        //builder.setHttpAsyncResponseConsumerFactory(new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30*1024*1024*1024));
        COMMON_OPTIONS=builder.build();
    }


    @Bean
    public RestHighLevelClient esRestClient(){
        final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
        //credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("elastic", "huanghu123!"));

        RestHighLevelClient client=new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("192.168.56.10",9200,"http")
                ).setHttpClientConfigCallback(new RestClientBuilder.HttpClientConfigCallback() {
                    @Override
                    public HttpAsyncClientBuilder customizeHttpClient (HttpAsyncClientBuilder httpAsyncClientBuilder) {
                        return httpAsyncClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
                    }
                })
        );
        return client;
    }
}
